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On the Surface Chemistry of Iron Oxides in Reactive Gas Atmospheres
Author(s) -
de Smit Emiel,
van Schooneveld Matti M.,
Cinquini Fabrizio,
Bluhm Hendrik,
Sautet Phillippe,
de Groot Frank M. F.,
Weckhuysen Bert M.
Publication year - 2011
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201005282
Subject(s) - crystallite , iron oxide , x ray photoelectron spectroscopy , oxide , ab initio , carbon fibers , surface (topology) , chemistry , nanotechnology , chemical engineering , astrobiology , materials science , physics , organic chemistry , crystallography , engineering , composite number , composite material , geometry , mathematics
How details come to surface : The surface chemistry of small and large iron oxide crystallites was investigated in CO and H 2 by in situ XPS. Small particles reacted more dynamically to the changing experimental conditions than larger ones. Ab initio atomistic thermodynamics helped shed light on the enigmatic iron/carbon chemistry.
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